—You won the first prize in the Physics competition.

—__________________. I made several terrible mistakes.

选择一项:

A.
I think so


B.
You must be joking


C.
You are welcome
出自:国家开放大学人文英语1

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块